Sistema de retenção para prótese sobre implante utilizada por cirurgiões-dentistas brasileiros que atuam na implantodontia / Retention system for implant-supported dentures used by brazilian dentists who work in implant dentistry

2010 
Objetivo : Fornecer aos cirurgioes-dentistas subsidios na escolha, de acordo com o problema do paciente, pelo tipo de retencao, cimento ou parafuso, para protese sobre implante. Metodos : Foi aplicado questionario de opiniao em uma amostragem de 468 participantes, todos cirurgioes-dentistas, que atuam na area de implantodontia, sendo 272 (58,1%) participantes do 4o Congresso Internacional de Osseointegracao da APCD, realizado em Sao Paulo (SP) de 6 a 9 de maio de 2004, 119 (25,4%) do 2o Congresso Internacional de Implantodontia de Minas Gerais, entre 10 e 12 de junho de 2004 e 77 (16,5%), professores e alunos de especializacao e mestrado da Sao Leopoldo Mandic. Resultados : Os resultados mostraram que 254 participantes optaram pelo sistema aparafusado enquanto 214 optaram pelo sistema cimentado. Conclusao : Houve predilecao pelo uso do sistema aparafusado e que tanto as proteses cimentadas quantos as aparafusadas possuem vantagens e desvantagens, cabendo ao cirurgiao-dentista conhece-las e avalia-las para que possam indica-las com confianca nos diferentes casos clinicos. Termos de indexacao : odontologos; implante dentario; protese dentaria fixada por implante. ABSTRACT Objective : To provide the dentists with support in the choice of the cement or screw type of retention for implant-supported dentures, according to the patient’s problem. Methods : An opinion questionnaire was applied to a sample of 468 participants, all dentists working in the field of Implant Dentistry, of whom 272 (58.1%) participated in the 4th International Congress of Osseointegration of APCD, held in Sao Paulo (SP) from 6 to 9 May 2004, 119 (25.4%) participated in the 2nd International Congress of Implant Dentistry of Minas Gerais, between 10 and 12 June 2004 and 77 (16.5%) were professors and specialization and master students from Sao Leopoldo Mandic. Results : The results showed that 254 participants opted for the screw-retained system while 214 opted for the cement-retained system. Conclusion : There was a preference for the use of the screw-retained system, and that both cemented and screw-retained systems have advantages and disadvantages, so that the dentist is left to decide and evaluate them in order to indicate and use them with confidence in different clinical cases. Indexing terms : dentists; dental implantation; dental prosthesis implant-supported.
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